15381393876

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2719}}^1$

素因数の和:2934

約数の個数: 144

約数和(自身を含む): 41535836160

約数和(自身を除く): 26154442284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 137, 148, 186, 222, 274, 279, 333, 372, 411, 444, 548, 558, 666, 822, 1116, 1147, 1233, 1332, 1644, 2294, 2466, 2719, 3441, 4247, 4588, 4932, 5069, 5438, 6882, 8157, 8494, 10138, 10323, 10876, 12741, 13764, 15207, 16314, 16988, 20276, 20646, 24471, 25482, 30414, 32628, 38223, 41292, 45621, 48942, 50964, 60828, 76446, 84289, 91242, 97884, 100603, 152892, 157139, 168578, 182484, 201206, 252867, 301809, 314278, 337156, 372503, 402412, 471417, 505734, 603618, 628556, 745006, 758601, 905427, 942834, 1011468, 1117509, 1207236, 1414251, 1490012, 1517202, 1810854, 1885668, 2235018, 2828502, 3034404, 3118693, 3352527, 3621708, 4470036, 5657004, 6237386, 6705054, 9356079, 11547593, 12474772, 13410108, 13782611, 18712158, 23095186, 27565222, 28068237, 34642779, 37424316, 41347833, 46190372, 55130444, 56136474, 69285558, 82695666, 103928337, 112272948, 124043499, 138571116, 165391332, 207856674, 248086998, 415713348, 427260941, 496173996, 854521882, 1281782823, 1709043764, 2563565646, 3845348469, 5127131292, 7690696938, 15381393876]

約数ペア:

[(1, 15381393876), (2, 7690696938), (3, 5127131292), (4, 3845348469), (6, 2563565646), (9, 1709043764), (12, 1281782823), (18, 854521882), (31, 496173996), (36, 427260941), (37, 415713348), (62, 248086998), (74, 207856674), (93, 165391332), (111, 138571116), (124, 124043499), (137, 112272948), (148, 103928337), (186, 82695666), (222, 69285558), (274, 56136474), (279, 55130444), (333, 46190372), (372, 41347833), (411, 37424316), (444, 34642779), (548, 28068237), (558, 27565222), (666, 23095186), (822, 18712158), (1116, 13782611), (1147, 13410108), (1233, 12474772), (1332, 11547593), (1644, 9356079), (2294, 6705054), (2466, 6237386), (2719, 5657004), (3441, 4470036), (4247, 3621708), (4588, 3352527), (4932, 3118693), (5069, 3034404), (5438, 2828502), (6882, 2235018), (8157, 1885668), (8494, 1810854), (10138, 1517202), (10323, 1490012), (10876, 1414251), (12741, 1207236), (13764, 1117509), (15207, 1011468), (16314, 942834), (16988, 905427), (20276, 758601), (20646, 745006), (24471, 628556), (25482, 603618), (30414, 505734), (32628, 471417), (38223, 402412), (41292, 372503), (45621, 337156), (48942, 314278), (50964, 301809), (60828, 252867), (76446, 201206), (84289, 182484), (91242, 168578), (97884, 157139), (100603, 152892)]